The Seat,valve, cataloged under National Stock Number 4820-00-739-4694, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Reidville Hydraulics & Mfg Inc. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-739-4694 |
| Primary Part Number | 84465 |
| Item Name | Seat,valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Reidville Hydraulics & Mfg Inc |
| Status | ACTIVE |
| Body Inside Diameter | 0.188 INCHES NOMINAL IN |
| Thread Class | 2B SINGLE THREADED PORTION |
| Flange Seat to Disk End Height | 0.125 INCHES NOMINAL IN |
| Thread Length | 0.625 INCHES NOMINAL SINGLE THREADED PORTION IN |
| Style Designator | THREADED FLANGED |
| Material | STEEL OVERALL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) SINGLE THREADED PORTION |
| Nominal Thread Size | 0.375 INCHES SINGLE THREADED PORTION IN |
| Thread Quantity Per Inch | 16 SINGLE THREADED PORTION |
| Seating Surface Shape | FLAT |
| Flange Diameter | 0.469 INCHES NOMINAL IN |
| Under Flange Height | 1.625 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4820-00-739-4694 is a Seat,valve, manufactured by Reidville Hydraulics & Mfg Inc, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-00-739-4694 has 2 cross-referenced part numbers: 84465 (Eaton Aerospace, Llc Dba Jackson South), 84465 (Reidville Hydraulics & Mfg Inc).
There are 2 known substitutes for 4820-00-739-4694: 2925-00-090-4915, 5315-00-198-5987. Verify interchangeability with system specifications before substitution.
Key specifications for 84465: Body Inside Diameter: 0.188 INCHES NOMINAL IN; Thread Class: 2B SINGLE THREADED PORTION; Flange Seat to Disk End Height: 0.125 INCHES NOMINAL IN; Thread Length: 0.625 INCHES NOMINAL SINGLE THREADED PORTION IN. 12 total characteristics are documented in the Federal Logistics Information System.